Solve the problem.You have $50,000 and wish to invest part at 10% and the rest at 6%. How much should be invested at each rate to produce the same return as if it all had been invested at 9%?
A. $37,500 at 6%, $12,500 at 10%
B. $37,000 at 10%, $13,000 at 6%
C. $37,000 at 6%, $13,000 at 10%
D. $37,500 at 10%, $12,500 at 6%
Answer: D
Mathematics
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Use the ratio test to determine if the series converges or diverges.
A. Diverges B. Converges
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List all the elements of B that belong to the given set.B = {11, 
, -14, 0, 
, 
, 0.37, -5?, 0.444......}Positive rational numbers that are not integers
A. 11, 0.37, 0.444.....
B. 0.37
C. 
, 0.37, 0.444.....
D. 0.37, 0.444.....
Mathematics
Find the equation of the line through the given pair of points. Solve it for y if possible.(-2, -3), (1, 3)
A. y = 6x + 9 B. y = 2x + 1 C. x = -2 D. y = 3x + 3
Mathematics
Find the inverse of the function.f(x) = 7x
A. f-1(x) = 
B. f-1(x) = 7 + x
C. f-1(x) = 7x
D. f-1(x) = 
Mathematics